Grow Bags & Filters 2" Adhesive Monotub Disc Filters

2" Adhesive Monotub 100% Cotton Disc Filters

Name: 2" Adhesive Monotub 100% Cotton Disc Filters
Brand: North Spore
SKU: EQUIP-MONOFILTER-6
Price: 5.95 EUR
Availability: InStock
Rating: 4.74 (84 reviews)

6 filters (1 sheet)

€5,95

Quantity

6 filters (1 sheet)

24 filters (4 sheets)

48 filters (8 sheets)

300 filters (50 sheets)

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Achieving optimal environmental control is paramount for successful indoor mushroom cultivation. Proper gas exchange, balanced with consistent humidity, directly influences mycelial colonization and healthy fruiting.

North Spore's 2" Adhesive Monotub 100% Cotton Disc Filters are engineered to facilitate this crucial balance. These filters provide a reliable solution for maintaining pristine conditions within your cultivation chambers and grow bags.

Designed for high airflow, these disc filters allow your substrate and mycelium to receive vital fresh air. Concurrently, they are highly effective at retaining the elevated humidity levels essential for robust fungal development.

Each filter is meticulously manufactured from 100% pure cotton, ensuring a natural and effective barrier. The cotton material allows for consistent gas exchange without compromising the microclimate of your monotub.

A strong 3M adhesive backing secures the filters firmly to your growing vessel. This robust adhesion creates a tight seal, preventing unwanted air ingress or egress, thereby minimizing contamination risks.

Implementing these adhesive disc filters supports vigorous mycelial growth by providing the necessary oxygen while mitigating airborne contaminants. This precision in environmental management contributes to more predictable and prolific harvests.

Easily apply these 2-inch diameter filters to pre-drilled holes on your monotubs or directly onto your grow bags for enhanced air exchange. They are a fundamental component for any serious indoor grower.

Equip your cultivation setup with these specialized filters to ensure your mushroom cultures thrive in a controlled and protected environment, reflecting North Spore's commitment to quality supplies for mycologists and growers.

Frequently Asked Questions

We recommend absolute beginners start with our Spray & Grow Kits, which make growing mushrooms at home super easy.

We want you to have the best possible experience with every North Spore product and guarantee free replacements within 30 days of receipt for any damaged, contaminated, or unusable product.

Absolutely! Mushroom cultivation is a great activity to do with the whole family, whether you'd like to grow indoors or outdoors. If you're new to mushrooms, we recommend starting with a Spray & Grow Kit or a Plant & Grow Kit – both make it easy to grow fresh, organic mushrooms at home.

We are vertically integrated — from culture work all the way to spawn and substrate production — ensuring a quality end product. And our staff mycologists keep up to date on all best practices in our field. Additionally, we have a dedicated QAQC team that tests every batch of grain and substrate before it’s inoculated.

Cluster of brown-capped mushrooms with long, light-colored stems against a white background.

Your Trusted Source for Premium Mushroom Growing Supplies

Whether you’re growing mushrooms at home, in your garden, or at a commercial scale, we offer everything you need to cultivate success. We start with the highest-quality OMRI-listed ingredients, mix them in our state-of-the-art facility, and inoculate them in our custom-built lab, so you can rest easy knowing your product will yield the best results.

Reviews

5 stars: 71 (85%)
4 stars: 8 (10%)
3 stars: 3 (4%)
2 stars: 0 (0%)
1 star: 2 (2%)

Same thing as the other

As described. Shipping not the fastest

Easy use

Filter disc

100x better than tape thanks northspore

Thank YOU for leaving a great review!

Perfect size for my application worked out great .

High Quality

These filters do what they are supposed to, but are the best quality that I have worked with.

The adhesive withstands the obscene amounts of iso that i have sprayed on the inside and outside of the tub lids.

Will last multiple grows, I just soak mine with a spritz of Hydrogen Peroxide and let dry between grows to make sure there is nothing on the inside of the filter that may contaminate my next grow!

Greg, thank you so much for taking the time to leave this detailed review. We so appreciate it!

Great stickers for the monotub

Can't go wrong. They stick well and are high quality.

Grest filters. Does the job.

Works great

Best filters ever

Thanks for the great review, Jason!

Its a good fit

Thanks, Kim! We really appreciate your support.

Prefer the PFTEs

But these work well too! I just know now that the thicker PFTE filters are better for my use.

We appreciate your honestly, Faith! Thanks for the review.

Good stuff

Works great

Go big

The large ones work best! If you’re in the fence

Thanks for sharing, Alexander! We appreciate you taking the time to share your experience. The team is here if you ever need anything.

Easy to apply

Quick and easy to apply.

Work just fine . As described

Best filters on the market.

These are the best high quality filters for not just the Boomr tubs. But if you choose a larger tub, they’ll work as great on those as well!

Thanks so much for this great review, Donald! We are so happy to hear you are having success using the filters!

I appreciate the packaging in paper as to stay clean in shipping.

Much needed

Works great

Great work this is a good project

Thank you, Jason!

Just what you need to start a fresh grow

They work perfectly, sticky but yet come off pretty easy when the grow is done

Thank you for your review, John!

Suboptimal fae

Being recyclable is huge

Being able to wash these filters between each run is worth the extra cost. Even when the adhesive fails, I found just taping it along the edges also works after the 5th application.

Thanks for the great review, Jacob! We really appreciate you taking the time to share your experience.

So handy

These are great, cheap alternatives to running through your micropore tape. Adhesive sticks very well and any remnants rub off very easily with iso.

Thanks for sharing, Jeremy! We really appreciate the kind review.

Seem to work great! Can definitely make your own but they are great to have and i’ve been able to use the same ones for multiple grows with no issues.

Thanks for sharing, Christian! We really appreciate your support.

Nice quality

These are great quality good adhesive stick very well but easy to remove without excess residue. Works great to cover monotub holes as they are much larger than the actual holes so placement is done with ease.

Thanks for sharing, Kerissa! We really appreciate the kind review.

Perfect filtration

These are perfect for the monotub and help keep things free from contamination.

Thanks, Tiffany! We really appreciate your support!

Another great purchase, great product. Northshore has what you need!

Item is precisely as described. I put them right to use and aid in the transfer of air in my monotub. Delivery is always done well with concern to integrity of product and discretion. Keep up the awesome job everyone!!

Thanks so much, Anthony! We really appreciate your support.

I like how fast you guys deliver & good quality

Thanks, Mark! If you need help with anything, please reach out.

Starter bundle

Great so far. Was what I expected.

Thanks, Sean! If you need help with anything, please reach out.

Excellent product!!

Thanks, Chris! We're so glad they're working well for you.

Great

Strong breathable and reliable

Thanks, Nick! We're so glad these are working out for you!

Disc Filters

They were as described and attached to my tub walls without trouble. I wish I had placed the ports a little more strategically, but that isn't the filters' fault. They were clean and rigid enough to facilitate handling. Now it's up to the mushrooms to use them to my advantage.

2" Adhesive Monotub 100% Cotton Disc Filters

Frequently Asked Questions

Your Trusted Source for Premium Mushroom Growing Supplies

Reviews

Customer Reviews